3942660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 11523456

約数和(自身を除く): 7580796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 2857, 5714, 8571, 11428, 14285, 17142, 28570, 34284, 42855, 57140, 65711, 85710, 131422, 171420, 197133, 262844, 328555, 394266, 657110, 788532, 985665, 1314220, 1971330, 3942660]

約数ペア:

[(1, 3942660), (2, 1971330), (3, 1314220), (4, 985665), (5, 788532), (6, 657110), (10, 394266), (12, 328555), (15, 262844), (20, 197133), (23, 171420), (30, 131422), (46, 85710), (60, 65711), (69, 57140), (92, 42855), (115, 34284), (138, 28570), (230, 17142), (276, 14285), (345, 11428), (460, 8571), (690, 5714), (1380, 2857)]